グラスボート

noun

glass-bottom boat

A boat with a transparent section in the hull for viewing underwater scenery; a wasei-eigo term derived from English 'glass boat'.

wasei-eigo (Japanese-coined English), from glass boat

• 沖おき縄なわでグラスボートに乗のって、サンゴ礁しょうを見みた。

  I rode a glass-bottom boat in Okinawa and saw the coral reefs.